And that shouldn't surprise anyone. With the 640-horse supercharged engine straight out of the Corvette Z06 and a world-class chassis, Cadillac had all the ingredients it needed to make a neck-snapping sedan.

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They did it. According to Caddy, the über-CTS will take four grown-ups to 200 mph.

Now, in conjunction with the full unveiling of this monster sedan, Caddy ran one through the Michigan Building. It's glorious. You'll want to turn up the volume.